Error in 20.2s

Runtime

Time bar (total: 20.2s)Debug logProfile

start662.0ms

Algorithm
intervals

setup123.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 3 expressions with local error:

0.1b
(* e (sin v))
0.1b
(* e (cos v))
0.0b
(/ (* e (sin v)) (+ 1 (* e (cos v))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Counts
3 → 43
Calls

3 calls. Slowest were:

8.0ms
(/ (* e (sin v)) (+ 1 (* e (cos v))))
5.0ms
(* e (sin v))
2.0ms
(* e (cos v))

series190.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

85.0ms
(/ (* e (sin v)) (+ 1 (* e (cos v))))
74.0ms
(* e (sin v))
30.0ms
(* e (cos v))

simplify1.1s

Counts
28 → 52
Calls

28 calls. Slowest were:

409.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
335.0ms
(+ (* 1 1) (- (* (* e (cos v)) (* e (cos v))) (* 1 (* e (cos v)))))
111.0ms
(/ (* (* (* e (sin v)) (* e (sin v))) (* e (sin v))) (* (* (+ 1 (* e (cos v))) (+ 1 (* e (cos v)))) (+ 1 (* e (cos v)))))

prune657.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize1.0ms

Local error

Found 3 expressions with local error:

0.1b
(* e (sin v))
0.1b
(* e (cos v))
0.0b
(/ (* e (sin v)) (+ 1 (* e (cos v))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Counts
3 → 43
Calls

3 calls. Slowest were:

8.0ms
(/ (* e (sin v)) (+ 1 (* e (cos v))))
2.0ms
(* e (sin v))
2.0ms
(* e (cos v))

series175.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

88.0ms
(/ (* e (sin v)) (+ 1 (* e (cos v))))
47.0ms
(* e (sin v))
41.0ms
(* e (cos v))

simplify1.1s

Counts
28 → 52
Calls

28 calls. Slowest were:

480.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
240.0ms
(+ (* 1 1) (- (* (* e (cos v)) (* e (cos v))) (* 1 (* e (cos v)))))
128.0ms
(/ (* (* (* e (sin v)) (* e (sin v))) (* e (sin v))) (* (* (+ 1 (* e (cos v))) (+ 1 (* e (cos v)))) (+ 1 (* e (cos v)))))

prune530.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ e (/ (+ 1 (* e (cos v))) (sin v)))
0.1b
(* e (cos v))
0.1b
(/ (+ 1 (* e (cos v))) (sin v))

rewrite9.0ms

Algorithm
rewrite-expression-head
Counts
3 → 64
Calls

3 calls. Slowest were:

6.0ms
(/ (+ 1 (* e (cos v))) (sin v))
1.0ms
(* e (cos v))
1.0ms
(/ e (/ (+ 1 (* e (cos v))) (sin v)))

series192.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

83.0ms
(/ e (/ (+ 1 (* e (cos v))) (sin v)))
65.0ms
(/ (+ 1 (* e (cos v))) (sin v))
44.0ms
(* e (cos v))

simplify1.4s

Counts
53 → 73
Calls

53 calls. Slowest were:

471.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
273.0ms
(/ (* (* (+ 1 (* e (cos v))) (+ 1 (* e (cos v)))) (+ 1 (* e (cos v)))) (* (* (sin v) (sin v)) (sin v)))
111.0ms
(- (+ (/ (sin v) (* (pow e 2) (pow (cos v) 3))) (/ (sin v) (cos v))) (/ (sin v) (* e (pow (cos v) 2))))

prune820.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (/ (/ (+ 1 (* e (cos v))) (sin v)) e))
0.2b
(/ (/ (+ 1 (* e (cos v))) (sin v)) e)
0.1b
(* e (cos v))
0.1b
(/ (+ 1 (* e (cos v))) (sin v))

rewrite38.0ms

Algorithm
rewrite-expression-head
Counts
4 → 82
Calls

4 calls. Slowest were:

17.0ms
(/ (/ (+ 1 (* e (cos v))) (sin v)) e)
13.0ms
(/ (+ 1 (* e (cos v))) (sin v))
4.0ms
(/ 1 (/ (/ (+ 1 (* e (cos v))) (sin v)) e))

series301.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

96.0ms
(/ (/ (+ 1 (* e (cos v))) (sin v)) e)
90.0ms
(/ 1 (/ (/ (+ 1 (* e (cos v))) (sin v)) e))
85.0ms
(/ (+ 1 (* e (cos v))) (sin v))

simplify1.3s

Counts
60 → 94
Calls

60 calls. Slowest were:

381.0ms
(- (+ (* (pow e 3) v) (* e v)) (* (pow e 2) v))
260.0ms
(/ (* (* (+ 1 (* e (cos v))) (+ 1 (* e (cos v)))) (+ 1 (* e (cos v)))) (* (* (sin v) (sin v)) (sin v)))
74.0ms
(- (+ (/ (sin v) (* (pow e 2) (pow (cos v) 3))) (/ (sin v) (cos v))) (/ (sin v) (* e (pow (cos v) 2))))

prune1.1s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes224.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 
(FPCore (e v)
  :name "Trigonometry A"
  :pre (<= 0 e 1)
  (/ (* e (sin v)) (+ 1 (* e (cos v)))))

Backtrace

partition: contract violation expected: list? given: 0.14056372187554086 argument position: 2nd other arguments...: #<procedure:ordinary-value?>LC
partition/home/p92/racket/collects/racket/list.rkt5550
errors-score/data/pavpan/nightlies/herbie/develop/src/points.rkt3220
for-loop/data/pavpan/nightlies/herbie/develop/src/sandbox.rkt7512
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128
run/home/p92/racket/share/pkgs/profile-lib/main.rkt392
profile-thunk16/home/p92/racket/share/pkgs/profile-lib/main.rkt90
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128